1900539327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{866639}}^1$

素因数の和:866702

約数の個数: 16

約数和(自身を含む): 2745515520

約数和(自身を除く): 844976193

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 866639, 2599917, 14732863, 37265477, 44198589, 111796431, 633513109, 1900539327]

約数ペア:

[(1, 1900539327), (3, 633513109), (17, 111796431), (43, 44198589), (51, 37265477), (129, 14732863), (731, 2599917), (2193, 866639)]